bitwarden_crypto

Struct MasterKey

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pub struct MasterKey(SymmetricCryptoKey);
Expand description

Master Key.

Derived from the users master password, used to protect the UserKey.

Tuple Fields§

§0: SymmetricCryptoKey

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impl MasterKey

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pub fn new(key: SymmetricCryptoKey) -> Self

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pub fn generate(rng: impl RngCore) -> Self

Generate a new random master key. Primarily used for KeyConnector.

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pub fn derive( password: &str, email: &str, kdf: &Kdf, ) -> Result<Self, CryptoError>

Derives a users master key from their password, email and KDF.

Note: the email is trimmed and converted to lowercase before being used.

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pub fn derive_master_key_hash( &self, password: &[u8], purpose: HashPurpose, ) -> Result<String, CryptoError>

Derive the master key hash, used for local and remote password validation.

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pub fn make_user_key(&self) -> Result<(UserKey, EncString), CryptoError>

Generate a new random user key and encrypt it with the master key.

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pub fn encrypt_user_key( &self, user_key: &SymmetricCryptoKey, ) -> Result<EncString, CryptoError>

Encrypt the users user key

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pub fn decrypt_user_key( &self, user_key: EncString, ) -> Result<SymmetricCryptoKey, CryptoError>

Decrypt the users user key

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pub fn to_base64(&self) -> String

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